CH489556A - Process for the production of polymers - Google Patents
Process for the production of polymersInfo
- Publication number
- CH489556A CH489556A CH854767A CH854767A CH489556A CH 489556 A CH489556 A CH 489556A CH 854767 A CH854767 A CH 854767A CH 854767 A CH854767 A CH 854767A CH 489556 A CH489556 A CH 489556A
- Authority
- CH
- Switzerland
- Prior art keywords
- polymers
- production
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
- C08G73/0616—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0049500 | 1966-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH489556A true CH489556A (en) | 1970-04-30 |
Family
ID=7103072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH854767A CH489556A (en) | 1966-06-18 | 1967-06-16 | Process for the production of polymers |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT269484B (en) |
| BE (1) | BE700041A (en) |
| CH (1) | CH489556A (en) |
| DE (1) | DE1595646A1 (en) |
| ES (1) | ES341873A1 (en) |
| GB (1) | GB1176844A (en) |
| NL (1) | NL6708427A (en) |
| SE (1) | SE325135B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2018182C3 (en) | 1970-04-16 | 1980-09-11 | Exxon Research And Engineering Co., Linden, N.J. (V.St.A.) | Process for the preparation of polymeric triketoimidazolidines |
| DE2066093C2 (en) * | 1970-04-16 | 1982-06-03 | Exxon Research and Engineering Co., 07036 Linden, N.J. | Polymeric triketoimidazolidines |
| CN111886270B (en) * | 2018-03-23 | 2022-06-24 | 日产化学株式会社 | Polyurea copolymer, liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element using same |
-
1966
- 1966-06-18 DE DE19661595646 patent/DE1595646A1/en active Pending
-
1967
- 1967-03-03 GB GB1014667A patent/GB1176844A/en not_active Expired
- 1967-03-29 SE SE431167A patent/SE325135B/xx unknown
- 1967-03-31 AT AT313267A patent/AT269484B/en active
- 1967-06-16 NL NL6708427A patent/NL6708427A/xx unknown
- 1967-06-16 ES ES341873A patent/ES341873A1/en not_active Expired
- 1967-06-16 CH CH854767A patent/CH489556A/en not_active IP Right Cessation
- 1967-06-16 BE BE700041D patent/BE700041A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1595646A1 (en) | 1970-04-30 |
| BE700041A (en) | 1967-12-18 |
| GB1176844A (en) | 1970-01-07 |
| SE325135B (en) | 1970-06-22 |
| ES341873A1 (en) | 1968-07-16 |
| AT269484B (en) | 1969-03-25 |
| NL6708427A (en) | 1967-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |